73296080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 132940720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 130, 143, 149, 172, 176, 208, 215, 220, 260, 286, 298, 344, 430, 440, 473, 520, 559, 572, 596, 688, 715, 745, 860, 880, 946, 1040, 1118, 1144, 1192, 1430, 1490, 1639, 1720, 1892, 1937, 2236, 2288, 2365, 2384, 2795, 2860, 2980, 3278, 3440, 3784, 3874, 4472, 4730, 5590, 5720, 5960, 6149, 6407, 6556, 7568, 7748, 8195, 8944, 9460, 9685, 11180, 11440, 11920, 12298, 12814, 13112, 15496, 16390, 18920, 19370, 21307, 22360, 24596, 25628, 26224, 30745, 30992, 32035, 32780, 37840, 38740, 42614, 44720, 49192, 51256, 61490, 64070, 65560, 70477, 77480, 83291, 85228, 98384, 102512, 106535, 122980, 128140, 131120, 140954, 154960, 166582, 170456, 213070, 245960, 256280, 281908, 333164, 340912, 352385, 416455, 426140, 491920, 512560, 563816, 666328, 704770, 832910, 852280, 916201, 1127632, 1332656, 1409540, 1665820, 1704560, 1832402, 2819080, 3331640, 3664804, 4581005, 5638160, 6663280, 7329608, 9162010, 14659216, 18324020, 36648040, 73296080]

約数ペア:

[(1, 73296080), (2, 36648040), (4, 18324020), (5, 14659216), (8, 9162010), (10, 7329608), (11, 6663280), (13, 5638160), (16, 4581005), (20, 3664804), (22, 3331640), (26, 2819080), (40, 1832402), (43, 1704560), (44, 1665820), (52, 1409540), (55, 1332656), (65, 1127632), (80, 916201), (86, 852280), (88, 832910), (104, 704770), (110, 666328), (130, 563816), (143, 512560), (149, 491920), (172, 426140), (176, 416455), (208, 352385), (215, 340912), (220, 333164), (260, 281908), (286, 256280), (298, 245960), (344, 213070), (430, 170456), (440, 166582), (473, 154960), (520, 140954), (559, 131120), (572, 128140), (596, 122980), (688, 106535), (715, 102512), (745, 98384), (860, 85228), (880, 83291), (946, 77480), (1040, 70477), (1118, 65560), (1144, 64070), (1192, 61490), (1430, 51256), (1490, 49192), (1639, 44720), (1720, 42614), (1892, 38740), (1937, 37840), (2236, 32780), (2288, 32035), (2365, 30992), (2384, 30745), (2795, 26224), (2860, 25628), (2980, 24596), (3278, 22360), (3440, 21307), (3784, 19370), (3874, 18920), (4472, 16390), (4730, 15496), (5590, 13112), (5720, 12814), (5960, 12298), (6149, 11920), (6407, 11440), (6556, 11180), (7568, 9685), (7748, 9460), (8195, 8944)]